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author:

Liu, P. (Liu, P..) [1] | Gao, Y. (Gao, Y..) [2] | Tan, Y. (Tan, Y..) [3] | Liu, W. (Liu, W..) [4] | Huang, Y. (Huang, Y..) [5] | Yan, J. (Yan, J..) [6] | Liu, K. (Liu, K..) [7]

Indexed by:

Scopus CSCD

Abstract:

Aqueous rechargeable zinc-ion hybrid supercapacitors are considered to be a promising candidate for large-scale energy storage devices owing to their high safety, long life, and low price. In this paper, a nitrogen doped hierarchical porous carbon is evaluated as the cathode for aqueous rechargeable zinc-ion hybrid supercapacitors. Benefiting from the synergistic merits of excellent structural features of N-HPC and tiny zinc dendrite of Zn anode in ZnSO4 electrolyte, the zinc-ion hybrid supercapacitor exhibits excellent energy storage performance including high capacity of 136.8 mAh·g−1 at 0.1·Ag−1, high energy density of 191 Wh·kg−1, large power density of 3,633.4 W·kg−1, and satisfactory cycling stability of up to 5,000 cycles with a capacity retention of 90.9%. This work presents a new prospect of developing high-performance aqueous rechargeable zinc ion energy storage devices. [Figure not available: see fulltext.]. © 2019, Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature.

Keyword:

excellent performance; N-HPC; zinc dendrite; zinc-ion Hybrid supercapacitors

Community:

  • [ 1 ] [Liu, P.]Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
  • [ 2 ] [Gao, Y.]Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry, Xinjiang University, Xinjiang, 830046, China
  • [ 3 ] [Tan, Y.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
  • [ 4 ] [Liu, W.]Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
  • [ 5 ] [Huang, Y.]Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
  • [ 6 ] [Yan, J.]Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
  • [ 7 ] [Liu, K.]Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China

Reprint 's Address:

  • [Yan, J.]Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South UniversityChina

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Source :

Nano Research

ISSN: 1998-0124

Year: 2019

Issue: 11

Volume: 12

Page: 2835-2841

8 . 1 8 3

JCR@2019

9 . 6 0 0

JCR@2023

ESI HC Threshold:138

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 157

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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